D.E. Shaw & Co
NBBK icon

D.E. Shaw & Co’s NB Bancorp NBBK Stock Holding History

D.E. Shaw & Co’s Portfolio NBBK Stock Details NBBK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.17M Buy
149,931
+79,546
+113% +$1.64M ﹤0.01% 2797
2026
Q1 		$1.48M Buy
70,385
+24,619
+54% +$518K ﹤0.01% 3150
2025
Q4 		$907K Buy
45,766
+3,142
+7% +$59.8K ﹤0.01% 3607
2025
Q3 		$752K Buy
42,624
+24,508
+135% +$450K ﹤0.01% 3634
2025
Q2 		$324K Buy
18,116
+1,595
+10% +$26.9K ﹤0.01% 3831
2025
Q1 		$299K Buy
16,521
+4,788
+41% +$89K ﹤0.01% 3760
2024
Q4 		$212K Buy
+11,733
New +$225K ﹤0.01% 4062

Other funds holding NBBK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
AC
AltraVue Capital Bellevue, Washington $1.39B AUM 53.77% 1-Year Est. Return
PP
Pertento Partners London, United Kingdom $1.86B AUM 53.86% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
TCM
Tieton Capital Management Yakima, Washington $348M AUM 45.13% 1-Year Est. Return
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management Los Angeles, California $34.3B AUM 22.63% 1-Year Est. Return

D.E. Shaw & Co's NBBK Position: Q2 2026 in Review

D.E. Shaw & Co increased its NB Bancorp (NBBK) stake by 113% in Q2 2026, buying an estimated $1.64M and bringing the position to 149,931 shares worth $3.17M. The position accounts for ﹤0.01% of the portfolio, ranked #2797.

D.E. Shaw & Co first reported a position in NBBK in Q4 2024 and has held it in 7 quarters since. 161 funds tracked by Wall St. Rank hold NBBK as of Q2 2026.

  • D.E. Shaw & Co held 149,931 shares of NB Bancorp worth $3.17M as of Q2 2026.
  • D.E. Shaw & Co bought 79,546 NB Bancorp shares in Q2 2026, an estimated $1.64M.
  • NB Bancorp made up ﹤0.01% of D.E. Shaw & Co's portfolio in Q2 2026, its #2797 holding.
  • D.E. Shaw & Co first reported a position in NB Bancorp in Q4 2024 and has held it in 7 quarters since.
  • 161 funds tracked by Wall St. Rank held NB Bancorp as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.